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Round|Lab Grown|IGI

3.59ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG784637622

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784637622

Diamond specifications and retailer prices

From £365 GBP
$489 USD
As of November 1, 2026
Save £1,526 GBP (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £2,049 GBP at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.59ct lab-grown round diamond

This 3.59ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG784637622 or 784637622. Listed at 23 retailers as of November 1, 2026, with a 418% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.59
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784637622
Dimensions9.85 × 9.93 × 5.99 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.85 mm9.93 mm3.59 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784637622
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £2,049 GBP|Low: £344 GBP|High: £2,067 GBP|Avg: £1,009 GBP|-0.9%
Rare Carat
Retailer 2
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Retailer 21
November 1, 2026
Retailer 12£365 GBP
Retailer 10£409 GBP
Retailer 3£453 GBP
Retailer 6£453 GBP
Retailer 21£497 GBP
Retailer 20£556 GBP
Retailer 13£580 GBP
Retailer 16£688 GBP
Retailer 7£706 GBP
Retailer 15£751 GBP
Retailer 17£957 GBP
Retailer 18£964 GBP
Retailer 19£983 GBP
Retailer 9£1,019 GBP
Retailer 4£1,060 GBP
Retailer 5£1,191 GBP
Retailer 8£1,476 GBP
Retailer 11£1,694 GBP
Retailer 14£1,820 GBP
Retailer 2£1,891 GBP
Rare Carat£2,049 GBP

32 data points across 21 retailers

23 retailers£365 GBP to £1,891 GBP

A
Cheapest Retailer
-
£365 GBP
$489 USD
A
Retailer 2
-
£409 GBP
$548 USD
View
Retailer 3
-
£453 GBP
$607 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
£453 GBP
$607 USD
View
A
Retailer 5
-
£497 GBP
HK$5,200 HKD
View
A
Retailer 6
-
£556 GBP
$745 USD
View
A
Retailer 7
-
£580 GBP
View
A
Retailer 8
-
£688 GBP
€878 EUR
View
B+
Retailer 9
-
£706 GBP
$946 USD
View
A
Retailer 10
-
£751 GBP
View
A
Retailer 11
-
£957 GBP
A$1,972 AUD
View
B+
Retailer 12
-
£964 GBP
A$1,988 AUD
View
A
Retailer 13
-
£983 GBP
ZAR 21,281 ZAR
View
B+
Retailer 14
-
£1,019 GBP
$1,366 USD
View
B+
Retailer 15
-
£1,060 GBP
$1,420 USD
View
B+
Retailer 16
-
£1,191 GBP
$1,596 USD
View
B+
Retailer 17
-
£1,476 GBP
$1,978 USD
View
B+
Retailer 18
-
£1,497 GBP
$2,006 USD
View
B
Retailer 19
-
£1,595 GBP
$2,137 USD
View
B
Retailer 20
-
£1,694 GBP
$2,270 USD
View
Retailer 21
-
£1,820 GBP
A$3,751 AUD
View
Price last confirmed 24 days ago
B
Retailer 22
-
£1,891 GBP
View
Most Expensive
Rare Carat
KI6226376KF784 · Oct 18
£2,049 GBP
$2,745 USD
View
Price last confirmed 14 days ago
22 more retailers have this diamond
Prices start from £365 GBPSave up to £1,526 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.59ct Round
£365 GBP